2011570340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{937}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 4765340160

約数和(自身を除く): 2753769820

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 359, 460, 598, 718, 937, 1196, 1436, 1495, 1795, 1874, 2990, 3590, 3748, 4667, 4685, 5980, 7180, 8257, 9334, 9370, 12181, 16514, 18668, 18740, 21551, 23335, 24362, 33028, 41285, 43102, 46670, 48724, 60905, 82570, 86204, 93340, 107341, 107755, 121810, 165140, 214682, 215510, 243620, 280163, 336383, 429364, 431020, 536705, 560326, 672766, 1073410, 1120652, 1345532, 1400815, 1681915, 2146820, 2801630, 3363830, 4372979, 5603260, 6727660, 7736809, 8745958, 15473618, 17491916, 21864895, 30947236, 38684045, 43729790, 77368090, 87459580, 100578517, 154736180, 201157034, 402314068, 502892585, 1005785170, 2011570340]

約数ペア:

[(1, 2011570340), (2, 1005785170), (4, 502892585), (5, 402314068), (10, 201157034), (13, 154736180), (20, 100578517), (23, 87459580), (26, 77368090), (46, 43729790), (52, 38684045), (65, 30947236), (92, 21864895), (115, 17491916), (130, 15473618), (230, 8745958), (260, 7736809), (299, 6727660), (359, 5603260), (460, 4372979), (598, 3363830), (718, 2801630), (937, 2146820), (1196, 1681915), (1436, 1400815), (1495, 1345532), (1795, 1120652), (1874, 1073410), (2990, 672766), (3590, 560326), (3748, 536705), (4667, 431020), (4685, 429364), (5980, 336383), (7180, 280163), (8257, 243620), (9334, 215510), (9370, 214682), (12181, 165140), (16514, 121810), (18668, 107755), (18740, 107341), (21551, 93340), (23335, 86204), (24362, 82570), (33028, 60905), (41285, 48724), (43102, 46670)]